BUG #16044: Could not send data to server

The following bug has been logged on the website:

Bug reference: 16044
Logged by: Jude Cardeño
Email address: jude(dot)cardeno(at)wipro(dot)com
PostgreSQL version: Unsupported/Unknown
Operating system: Windows
Description:

Hi PGSupport,

One of our user is having issue accessing server on PGAdmin.
Error message is Following message pops up => "Could not send data to
server: Socket is not connected (0x00002749/10057) could not send SSL
negotiation packet: Socket is not connected (0x00002749/10057)

User Details
Name: Alfonso Jimenez
Email: alfonso(dot)jimenez(at)uk(dot)rsagroup(dot)com

Add note
User is accessing an RDP or jump server with IP address 10.116.24.15
He is able to connect on this working server LWWIPIV3
Under server LWWIPIV3 is server D0401825 and when the user access this he Is
getting an error message
Application is PG ADMIN
URL - 127.0.0.1:54520/browser/ (accessible inside RDP)

Alfonso's Response
- Open PgAdmin
- Connect to server: D0401825
- Right click on 'Public' database and select 'Query tool'
- Pop-up message described in ticket definition appears